Clean up text update function

Source/ConformalDecals/ModuleConformalText.cs

@@ -153,7 +153,7 @@ namespace ConformalDecals {
             this.vertical = newVertical;
             this.lineSpacing = newLineSpacing;
             this.charSpacing = newCharSpacing;
-            UpdateTextRecursive();
+            UpdateText(true);
         }
 
         public void OnFillColorUpdate(Color rgb, Util.ColorHSV hsv) {
@@ -240,9 +240,25 @@ namespace ConformalDecals {
             base.OnDetach();
         }
 
-        private void UpdateTextRecursive() {
+        private IEnumerator UpdateTextLate() {
+            yield return null;
             UpdateText();
+        }
+
+        private void UpdateText(bool recursive = false) {
+            // Render text
+            var newText = new DecalText(text, font, style, vertical, lineSpacing, charSpacing);
+            var output = TextRenderer.UpdateText(_currentText, newText);
+            
+            // update the _currentText state variable
+            // this is the ONLY place this variable should be set! otherwise the current state is lost
+            _currentText = newText;
 
+            // Update the texture with the new rendered output
+            UpdateTexture(output);
+
+            // If recursive, copy parameters to other parts and perform the same operation
+            if (recursive) {
                 foreach (var counterpart in part.symmetryCounterparts) {
                     var decal = counterpart.GetComponent<ModuleConformalText>();
                     decal.text = text;
@@ -255,24 +271,6 @@ namespace ConformalDecals {
                     decal.UpdateText();
                 }
             }
-
-        private IEnumerator UpdateTextLate() {
-            yield return null;
-            UpdateText();
-        }
-
-        private void UpdateText() {
-            // Render text
-            var newText = new DecalText(text, font, style, vertical, lineSpacing, charSpacing);
-            var output = TextRenderer.UpdateText(_currentText, newText);
-            _currentText = newText;
-
-            UpdateTexture(output);
-
-            // TODO: ASYNC RENDERING
-            // var newText = new DecalText(text, _font, _style);
-            // _currentJob = TextRenderer.UpdateText(_currentText, newText, UpdateTexture);
-            // _currentText = newText;
         }
 
         public void UpdateTexture(TextRenderOutput output) {